When 20 g of CaCO3 were put into 10 litr...

When 20 g of `CaCO_3` were put into 10 litre flask and heated to `800^Oc` `35%` `CaCO_3` remained unreacted at equillibrium . Predict `k_p` for decomposition of `CaCO_3 .

1.145 atm

0.145 atm

2.145 atm

3.145 atm

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